With the development of the technology of the computer stereovision , the binocular stereo sensor has applied in field of industry detection , object identification , robot automatic guidance , navigation etc . with the appearance of new opto - electronic scanning technique , automatic technique , highspeed data processing technique and more effective algorithm , the binocular stereo ranging method has new headway and application the contents are arranged as following 随着计算机视觉技术的不断发展，立体视觉传感器得到越来越广泛的应用，尤其是双目视觉传感器的结构简单、使用方便、速度快、精度高等诸多优点被广泛应用地于工业检测、物体识别、机器人自导引、航天、航空及军事等很多领域。随着新型光电扫描技术、新型阵列型光电探测器件及更有效的算法出现，结合迅猛发展的自动控制与高速数据处理技术，立体视差测距方法有了新进展及应用。
Based on the simple understanding of normal seismic processing , this paper has carried out deep research on the problems of deep prospecting in seismic data processing , such as s / n ( signal to noise ratio ) , velocity analysis and residual nmo of unsymmetrical hyperbola , stacking and imaging of complex rays and migration arc . until now tens of accomplishments have been achieved 在简单了解地震资料常规处理的基础上，本文针对当前深层资料的问题，紧紧围绕着深层地震数据处理技术研究需要解决的重点问题，即信噪比问题、非对称双曲线的速度分析与剩余动校正时差问题、复杂射线的迭加及偏移成像问题和偏移画弧问题等，进行了深入的研究工作，目前已完成十多个成果。
For processing the large scale ( ca n ' t load in memory one time ) terrain data , there are two type technologies working through streaming , one is that data blocks are paged in on demand at full resolution first , then simplify them , the other is that data blocks are paged in at low level of detail first , then higher levels of detail is paged in incrementally . because the first technology pages more data than the second one , so researches are focused on the second technology at present 对于大规模(不能一次性进行处理的)地形的实时绘制，目前有两流式数据处理技术：第一种流式数据处理技术是基于对数据进行分块调度的思想，首先将地形数据分割成一定大小的块，运行时每一个数据块以最高的细节层次(分辨率)调入，然后进行简化；第二种流式数据处理技术是在简化过程中进行数据的累进调度操作。
